Gas Chromatograph
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Showing 451–480 of 610 results
| Brand | PerkinElmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Torion T-9 |
| Instrument Type | Portable GC-MS |
| Application Field | Environmental Monitoring |
| Weight | 14.5 kg |
| GC Technology | Low Thermal Mass (LTM) Capillary Column |
| MS Technology | Miniature Toroidal Ion Trap |
| Mass Range | 45–500 amu |
| Resolution | Unit resolution or better |
| Operating Temperature | 175 °C (ion trap) |
| Power Source | Rechargeable Li-ion battery (2.5 h runtime) |
| Carrier Gas | Integrated high-pressure helium cylinder |
| Sample Throughput | Up to 12 samples/hour |
| Temperature Ramp Rate | Up to 2.5 °C/s |
| Column Heating/Cooling | Rapid thermal cycling enabled by resistive LTM heating |
| Vacuum Requirement | ~10⁻³ Torr |
| Display | Color touchscreen interface |
| Software | CHROMION with NIST library integration, deconvolution, spectral averaging, and quantitative methods (internal/external standard) |
| Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | G5 |
| Application Scope | General-Purpose |
| Oven Temperature Range | Ambient +7°C to 400°C |
| Max. Number of Simultaneous Inlet/Detector Mounts | 3 |
| Temperature Program Steps | 10-step |
| Inlet/Detector Configuration Flexibility | Modular |
| Carrier Gas Control | Digital Precision Flow/Pressure Regulation |
| Compliance | Designed to meet core requirements of ISO/IEC 17025, ASTM D3606, USP <621>, and FDA 21 CFR Part 11 for data integrity |
| Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Model | G600 |
| Temperature Control Range | 7 °C above ambient to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min (adjustable in 0.1 °C increments) |
| Maximum Injector Temperature | 450 °C |
| Injector Configuration | Up to three independently configurable inlets |
| Column Oven Cooling | Forced-air active cooling |
| Detector Options | FID, TCD, ECD, PID (field-selectable) |
| Compliance | GLP/GMP-ready software audit trail, 21 CFR Part 11–compatible data handling |
| Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Analytical Chemistry |
| Maximum Column Oven Ramp Rate | 0–120 °C/min |
| Simultaneous Inlet Configuration | Up to 3 Independent Inlets |
| Compatible Detectors | TCD, FID, ECD, FPD, NPD, PDD, MSD |
| Flow Control System | Precision Smart Flow Control (SFC) |
| Inlet Temperature Capability | Not Specified |
| Pressure & Flow Ranges | Not Specified |
| Cooling Rate | Not Specified |
| Cloud-Enabled Features | Method Optimization Engine, Remote Fault Diagnostics, Centralized Method Library |
| Brand | Purkinje |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC1100 |
| Temperature Control Range | Ambient +6°C to 399°C |
| Oven Ramp Rate | 0–30°C/min |
| Carrier Gas Flow Range | 0–1200 mL/min |
| Carrier Gas Pressure Range | 0–970 kPa |
| Injector Maximum Temperature | 200°C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Column Oven Temperature Accuracy | ±0.1°C |
| Column Oven Temperature Gradient | ±1.5% |
| TCD Sensitivity | ≥4000 mV·mL/mg (n-hexadecane) |
| TCD Noise | ≤0.04 mV |
| TCD Baseline Drift | ≤0.2 mV/30 min |
| FID Detection Limit | ≤8×10⁻¹² g/s (n-hexadecane) |
| FID Noise | ≤0.02 mV |
| FID Baseline Drift | ≤0.2 mV/30 min |
| Dimensions (L×W×H) | 562×550×492.5 mm |
| Weight | 44 kg |
| Brand | Restek |
|---|---|
| Model | 23443 |
| Origin | USA |
| Type | Portable Thermal Conductivity-Based Leak Detector |
| Detectable Gases | He, N₂, Ar, CO₂, H₂ |
| Power Source | Rechargeable Ni-MH Battery (6 h typical runtime) |
| Operating Temperature | 0–48 °C |
| Relative Humidity | 0–97 % RH |
| Certifications | CE, RoHS, WEEE |
| Compliance | Compliant with EU Directive 2014/30/EU (EMC), 2011/65/EU (RoHS), and Japan’s JIS C 0950 (RoHS-equivalent) |
| Enclosure Rating | IP54 (dust-protected, water-splashing resistant) |
| Probe Interface | Standard 1/8" Swagelok-compatible stainless steel insertion probe |
| Auto-Shutdown | Enabled after 5 min inactivity |
| Charging Adapter | Universal AC input (100–240 VAC, 50/60 Hz) |
| Brand | Sanbei Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Product Category | Domestic |
| Model | TBF-8 |
| Pricing | Upon Request |
| Dimensions | 280 mm × 40 mm |
| Inlet/Outlet Ports | M8×1 thread, Φ3.2 mm, 1/8" NPT |
| Maximum Flow Rate | 5000 mL/min |
| Operating Temperature | Ambient (20–25°C) |
| CO₂ Residual Concentration | ≤0.1 ppm |
| H₂O Residual Concentration | ≤0.1 ppm |
| Adsorption Mechanism | Chromatographic adsorption using proprietary metal oxide-based desiccant and CO₂-selective sorbent |
| Compliance | Designed for GC carrier gas and sample stream purification per ASTM D6299, ISO 8573-1 Class 1 air quality requirements, and GLP-compliant laboratory environments |
| Brand | Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Food Safety & Pesticide Residue Testing |
| Oven Temperature Range | 100–350 °C |
| Heating Rate | 0.1–40 °C/min |
| Cooling Rate | ~6 min from 350 °C to 100 °C |
| Carrier Gas Flow Range & Control | 0–1200 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Maximum Temperature | 100–350 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1000 mL/min |
| Brand | Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Online Gas Chromatograph |
| Application Field | Pharmaceutical Analysis |
| Temperature Control Range | +4 °C to 450 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cool-down | 450 °C → 50 °C in ~6 min |
| Carrier Gas Flow Range & Control | 0–1200 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Max Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Domestic (China) |
| Model | SPGC-9860 |
| Pricing | Upon Request |
| Brand | SciMed |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GC9800-N/PDHID with Pulsed Discharge Helium Ionization Detector (PDHID) |
| Instrument Category | Laboratory Gas Chromatograph |
| Application Domain | Ultra-High-Purity (UHP) Gas Analysis |
| Oven Temperature Range | 5–400 °C |
| Maximum Ramp Rate | 40 °C/min |
| Cool-Down Time (from 400 °C to 50 °C) | ≤4 min |
| Carrier Gas Flow Control Range | 0–1000 mL/min |
| Carrier Gas Pressure Control Range | 0–100 psi |
| Injector Maximum Operating Temperature | 5–400 °C |
| Injector Pressure Setting Range | 0–0.04 MPa |
| Injector Total Flow Setting Range | 0–1000 mL/min |
| Brand | Scion |
|---|---|
| Origin | Netherlands |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Laboratory Gas Chromatograph |
| Models | 436-GC, 456-GC |
| Temperature Control Range | Ambient +4 °C to 450 °C |
| Maximum Ramp Rate | 150 °C/min |
| Cooling Rate | ~4.5 min from 400 °C to 50 °C |
| Carrier Gas Flow Range & Control | 0–1500 mL/min |
| Carrier Gas Pressure Range & Control | 0–150 psi |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–150 psi |
| Injector Total Flow Setting Range | 0–1500 mL/min |
| Detector Data Acquisition Rate | 600 Hz |
| Column Oven Configuration | Dual-channel (436-GC), Quad-channel (456-GC) |
| Injector Types Supported | Split/Splitless, PTV, Cool-on-Column, Direct Injection |
| Flow Control Mode | Constant Linear Velocity (CLV) |
| System Software | Compass CDS (integrated) |
| Compliance | ASTM, UOP, EN, ISO, GPA, USP methods |
| Brand | Scion |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | 436i / 456i |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Temperature Control Range | Not Specified |
| Oven Ramp Rate | Not Specified |
| Cooling Rate | Not Specified |
| Carrier Gas Flow Range & Control | Electronic Flow Control (EFC) |
| Carrier Gas Pressure Range & Control | EFC with 0.001 psi Resolution |
| Maximum Injector Temperature | Not Specified |
| Injector Pressure Setting Range | Not Specified |
| Total Injector Flow Setting Range | Not Specified |
| Detector Data Acquisition Rate | Up to 600 Hz |
| Standard Display | 9-inch Full-Color Touchscreen |
| Interface Languages | 13 |
| Software Platform | Compass CDS (Client/Server Architecture) |
| Regulatory Compliance | Audit Trail, IntelliUpdate Retention Time Alignment, 21 CFR Part 11 Ready Configuration Options: 2 Injector Types, 4 Detector Types |
| Compatible Accessories | Headspace Autosamplers, Liquid Autosamplers, Thermal Desorbers, Gas Autosamplers, Multi-Function Autosamplers |
| Brand | Scion |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic Instrument |
| Model | 436i |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | –100 °C to 450 °C |
| Maximum Ramp Rate | 150 °C/min |
| Maximum Cool-Down Rate | 150 °C/min |
| Carrier Gas Flow Range & Control | 0–1500 mL/min |
| Carrier Gas Pressure Range & Control | 0–150 psi |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–150 psi |
| Injector Total Flow Setting Range | 0–1500 mL/min |
| Brand | SCION |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China) |
| Model | 456i |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | –100 °C to 450 °C |
| Maximum Ramp Rate | 150 °C/min |
| Maximum Cool-Down Rate | 150 °C/min |
| Carrier Gas Flow Range & Control | 0–1500 mL/min |
| Carrier Gas Pressure Range & Control | 0–150 psi |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–150 psi |
| Injector Total Flow Setting Range | 0–1500 mL/min |
| Brand | SCION |
|---|---|
| Origin | Netherlands |
| Manufacturer | SCION Instruments B.V. |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | Ambient to 450 °C |
| Maximum Ramp Rate | 170 °C/min |
| Maximum Cooling Rate | 150 °C/min |
| Carrier Gas Flow Range & Control | 0–1500 mL/min |
| Carrier Gas Pressure Range & Control | 0–150 psi |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–150 psi |
| Injector Total Flow Setting Range | 0–1500 mL/min |
| Brand | Scion |
|---|---|
| Origin | Netherlands |
| Model | 8500 GC |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Configuration Flexibility | Up to 3 Inlet Ports, 4 Detectors + 1 Mass Spectrometer Interface |
| Temperature Control | Full EFC-Driven Oven with Programmable Ramp/Soak Profiles |
| Pressure Control Resolution | 0.001 psi |
| Carrier Gas Control | Electronic Flow Control (EFC) for N₂, H₂, He, and Ar |
| User Interface | 10-inch Full-Color Touchscreen (16 Language Support) |
| Software | Scion GC Control & Data Analysis Suite with IntelliUpdate Retention Time Alignment |
| Compliance | Designed for GLP/GMP environments |
| Brand | Scion |
|---|---|
| Origin | Netherlands |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported Instrument |
| Model | 8500-GC |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | Ambient to 450 °C |
| Maximum Ramp Rate | 170 °C/min |
| Maximum Cooling Rate | 150 °C/min |
| Carrier Gas Flow Range & Control | 0–1500 mL/min |
| Carrier Gas Pressure Range & Control | 0–150 psi |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–150 psi |
| Injector Total Flow Setting Range | 0–1500 mL/min |
| Brand | SCION |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China) |
| Model | Primaide / Chromaster |
| Pricing | Available Upon Request |
| Brand | Scion |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Model | GC7900II |
| Application Scope | General-Purpose Analytical GC |
| User Interface | 7-inch Full-Color Touchscreen Display |
| Injector Configuration | Up to 3 Simultaneous Inlet Ports |
| Detector Capacity | Up to 3 Detectors Installed Concurrently |
| Detector Options | FID, TCD, ECD, NPD, FPD, PID, and u-ECD (7 types) |
| Oven Temperature Control | Programmable Multi-Step Ramp with Active Air-Cooled Cooling |
| Software | Native Scion Chromatography Data System (CDS) with Dual-Language (English/Chinese) Support and Remote Instrument Control |
| Compliance | Designed to Support GLP/GMP workflows |
| [Brand | SciTec |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | Environmental Air Monitoring |
| Oven Temperature Range | Ambient + 5°C to 400°C |
| Oven Ramp Rate | 0.1–39.9°C/min |
| Oven Cool-Down | 300°C to 50°C in <9 min |
| Carrier Gas Flow Control Range | 0–1200 mL/min |
| Carrier Gas Pressure Control Range | 0–0.4 MPa |
| Injector Max Temp | 400°C |
| Injector Pressure Setpoint Range | 0–0.4 MPa |
| Injector Total Flow Setpoint Range | 0–1200 mL/min |
| Temperature Control Precision | ±0.01°C |
| EPC/EFC Pressure Accuracy | 0.001 psi |
| EPC/EFC Flow Accuracy | 0.001 mL/min |
| Retention Time RSD | <0.008% |
| Peak Area RSD | <1.0% |
| Detector Options | TCD, FID, ECD, FPD |
| Max Oven Cooling Rate | >120°C/min (with motorized door) |
| Programmable Temperature Steps | Up to 16 standard steps (expandable) |
| Data Interface | RJ45 Ethernet (TCP/IP), native support for multi-instrument network control] |
| Brand | SciTech |
|---|---|
| Model | GC2002 |
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Domain | Petroleum & Petrochemical Industry |
| Detection Modes | TCD (for %–ppm range), FPD (for sub-ppm to ppm-level sulfur) |
| Column Compatibility | Packed & Capillary Columns (sulfur-deactivated) |
| Injection System | VICI pneumatic valve with inertized quantitative loops (0.2–2.0 mL) |
| Oven Temperature Range | Ambient +5°C to 420°C |
| Max Programmed Ramps | 8-stage |
| Temperature Precision | ±0.1% of setpoint |
| FPD Sensitivity | ≤1.0 pg/s (P), ≤10.0 pg/s (S) |
| TCD Sensitivity | ≥10,000 mV·mL/mg (HTCD) |
| Baseline Noise (FPD) | ≤30 µV |
| Linear Dynamic Range | 10⁴ (FPD), 10⁵ (TCD) |
| Data Interface | RJ45 Ethernet (remote control & audit-ready data streaming) |
| Software | Embedded workstation with bidirectional instrument control, GLP-compliant event logging, and 253-unit network scalability |
| Brand | SciTech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Category | Laboratory Gas Chromatograph for Environmental Monitoring |
| Model | GC2002 Networked GC + KC Series Automated Gas Sampler |
| Temperature Control Range | Ambient +5°C to 450°C |
| Oven Ramp Rate | 0–40°C/min |
| Cooling Time | ≤4 min (from 450°C to 50°C) |
| Carrier Gas Flow Range & Control | 0–1200 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Max Operating Temperature | 450°C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Detector | FID with Detection Limit ≤3.0×10⁻¹² g/s (n-Hexadecane), Baseline Noise ≤1.0×10⁻¹³ A, Drift ≤5.0×10⁻¹³ A (30 min), Linear Range 10⁷ |
| Sample Capacity | 16–85 positions (field-upgradable) |
| Injection Precision | RSD <0.5% (n=10, total hydrocarbons & methane peak areas) |
| Injection Volume Options | 1, 2, or 3 mL quantitative loop |
| Sampling Pump | Max flow 10 L/min, ultimate vacuum –80 kPa |
| Tubing Material | PTFE |
| Calibration Function | Automated 8-point standard curve generation |
| Brand | SciTech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Power Industry–Specific DGA |
| Temperature Control Range | +5 °C to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Cooling Rate | 300 °C → 50 °C in ≤4 min |
| Carrier Gas Flow Range & Control | 0–350 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Max Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–300 mL/min |
| Brand | SciTech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GC9800 Base |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | Ambient + 10 °C to 400 °C |
| Oven Ramp Rate | 0.1–39 °C/min |
| Oven Cooling Rate | 400 °C → 50 °C in ≤4 min |
| Carrier Gas Flow Range & Control | 0–100 mL/min |
| Carrier Gas Pressure Range & Control | 0–250 kPa |
| Injector Maximum Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–250 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Column Oven Dimensions | 250 × 250 × 180 mm |
| Temperature Control Accuracy | ±0.5% of setpoint |
| Temperature Display Resolution | 0.1 °C |
| Programmable Temperature Steps | 3-step |
| Programmed Temperature Reproducibility | ≤1% RSD |
| Detector Options | TCD, FID, ECD, FPD |
| TCD Sensitivity | ≥3000 mV·mL/mg (benzene) |
| FID Detection Limit | ≤1 × 10⁻¹¹ g/s (n-hexadecane) |
| ECD Detection Limit | ≤1 × 10⁻¹³ g/mL (γ-HCH) |
| FPD (P) Detection Limit | ≤5 × 10⁻¹² g/s |
| FPD (S) Detection Limit | ≤5 × 10⁻¹¹ g/s |
| TCD Baseline Noise | ≤10 µV |
| FID Baseline Noise | ≤1 × 10⁻¹³ A |
| ECD/FPD Baseline Noise | ≤40 µV |
| TCD Baseline Drift | ≤60 µV/30 min |
| FID Baseline Drift | ≤6 × 10⁻¹³ A/30 min |
| ECD/FPD Baseline Drift | ≤100 µV/30 min |
| TCD/FID/ECD/FPD Linear Dynamic Ranges | 10⁵, 10⁷, 10⁴, 10⁴ respectively |
| Detector Stabilization Time | ≤2 h (TCD/ECD), ≤1 h (FID/FPD) |
| Instrument Dimensions | 500 × 540 × 480 mm |
| Net Weight | 35 kg |
| Power Consumption | 1500 W |
| Brand | SciTech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | Dedicated to High-Purity Gas Analysis |
| Oven Temperature Range | 8 °C above ambient to 400 °C |
| Ramp Rate | 0.1–40 °C/min |
| Cooling Rate | 400 °C → 50 °C in ≤4 min |
| Carrier Gas Flow Control Range | 0–100 mL/min |
| Carrier Gas Pressure Control Range | 0–250 kPa |
| Injector Maximum Temperature | 300 °C |
| Injector Pressure Setting Range | 0–250 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Detector Configuration | TCD (TC-1H) + FID + Ni Methanizer + Gas Sampling System + Capillary/Packed Column System |
| Temperature Control Accuracy | ±0.5% of setpoint |
| Programmable Temperature Steps | 8 |
| Linear Range (FID) | 10⁷ |
| Linear Range (TCD) | 10⁵ |
| FID Detection Limit | ≤1×10⁻¹¹ g/s (n-hexadecane) |
| TCD Sensitivity | ≥3000 mV·mL/mg (benzene) |
| FID Baseline Noise | ≤1×10⁻¹³ A |
| TCD Baseline Noise | ≤10 µV |
| FID Baseline Drift | ≤6×10⁻¹³ A/30 min |
| TCD Baseline Drift | ≤60 µV/30 min |
| Brand | SciTech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic Laboratory Gas Chromatograph |
| Model | GC9800-N/FH |
| Instrument Type | Laboratory Gas Chromatograph |
| Primary Application | Dedicated High-Purity Gas Analysis |
| Oven Temperature Range | 8 °C above ambient to 400 °C |
| Oven Ramp Rate | 0.1–39 °C/min (adjustable in 0.1 °C increments) |
| Oven Cooling Rate | 400 °C → 50 °C in ≤4 min |
| Carrier Gas Flow Range & Control | 0–100 mL/min |
| Carrier Gas Pressure Range & Control | 0–250 kPa |
| Injector Maximum Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–250 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| FID Detection Limit | ≤8.0×10⁻¹² g/s (n-hexadecane) |
| FID Baseline Noise | ≤1×10⁻¹³ A |
| FID Baseline Drift | ≤7×10⁻¹³ A / 30 min |
| FID Linear Dynamic Range | 10⁷ |
| Temperature Control Accuracy | ±0.5% of setpoint |
| Max. Temperature Program Steps | 8 |
| Temperature Program Reproducibility | ≤1% RSD |
| [Brand | SDL |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Portable Gas Chromatograph |
| Application Scope | Environmental Air & Stack Emission Monitoring |
| Compliance | HJ 1012–2018 |
| Detection Targets | Methane, Total Hydrocarbons (THC), Non-Methane Hydrocarbons (NMHC), BTEX (Benzene, Toluene, Xylenes) |
| Power Options | Integrated Rechargeable Battery (≥4 hr operation) & 220 VAC Input |
| Weight | ≤10 kg |
| Column Technology | Capillary GC Separation with Valve-Switching Configuration |
| Detector | Flame Ionization Detector (FID) with Auto-Ignition & Flame Temperature Monitoring |
| Sample Path Heating | Full-path heated to ≥120 °C |
| Gas Control | Fully Automated Pressure Regulation (Accuracy: ±0.18% F.S.) |
| Hydrogen Supply | Low-Pressure Metal Hydride Cartridge |
| Carrier/Calibration Gas Supply | High-Pressure Cylinders (Manual Hot-Swap Enabled)] |
| Brand | SERVOPRO (Servomex) |
|---|---|
| Origin | United Kingdom |
| Model | NanoChrome ULTRA |
| Instrument Type | Online Gas Chromatograph |
| Application Domain | Ultra-High-Purity (UHP) Gas Analysis |
| Temperature Control Range | +5°C to +40°C |
| Carrier Gas Flow Rate | 90–810 mL/min |
| Carrier Gas Pressure | 85 psig (for O₂ background), 80 psig (for other backgrounds) |
| Sample Inlet Pressure Setting | 30 psig (application-dependent) |
| Sample Inlet Total Flow Setting | 0–300 mL/min (application-dependent) |
| Brand | JINPU |
|---|---|
| Origin | Shandong, China |
| Model | OG-2000V |
| Instrument Type | Online Gas Chromatograph for Geochemical Rock-Eval Analysis |
| Detector | Dual Flame Ionization Detector (FID) |
| Minimum Hydrocarbon Detection | 0.001 mg HC/g rock |
| Baseline Drift | < 0.1 mV/30 min |
| Linear Range | 10⁶ |
| FID Temperature Control Accuracy | 360 ± 0.5 °C |
| Pyrolysis Furnace Control Accuracy | 600 ± 0.5 °C |
| Oxidation Furnace Control Accuracy | 600 ± 0.5 °C |
| Programmable Temperature Ramp Cycles | 4 (source rock, reservoir rock, thermal simulation, user-defined) |
| Ramp Linearity Deviation | < 0.5 °C/min |
| Total Analysis Time (Pyrolysis + Organic Carbon) | 14.5 min |
| Interface | USB 2.0 |
| Software Compatibility | Windows 98/2000/XP |
| Compliance | Designed for ASTM D7260, ISO 10303-21 (indirect), and petroleum geochemistry lab workflows aligned with API RP 44 & AAPG guidelines |